IMPROVES TOP COAT ADHESION. GacoFlex E5320 is an excellent multi-purpose primer that improves adhesion of GacoFlex Silicone Coatings and other top coats.
MAY HELP PREVENT ASPHALT BLEED-THROUGH.
MASONRY BLOCK FILLER. When combined with ordinary sand, GacoFlex E5320 works great as a masonry block filler.
EXCELLENT ADHESION. GacoFlex E5320 offers excellent adhesion to most surfaces including metal roofs, metal flashing, single-ply membranes and more.
50-YEAR LIMITED MATERIAL WARRANTY. All GacoFlex Coatings Carry a 50 Year Limited Material Warranty.